White Jewel (Card)

 is one of the Material Ability Cards in Mobius Final Fantasy. It can be found in the Item Shop and multiplayer Item Exchange on Multiplayer: Ring of Braves.

List of Cards which require ★5
Aerith & Tifa: FFRK (Card)

unlocking skillseeds
The likelihood of a card's skill seed unlocking up due to fusion with this card follows this table:

In-Game Locations
Material cards that are ★5 are limited by the quest rotation because the required components can only be acquired from the ★4 quest and expire 7 days from last acquisition.